/Engine/Plugins/Runtime/ReplicationGraph/Source/Public/ReplicationGraph.h
Remove a child node from our list and flag it for destruction. Returns if the node was found or not
bool RemoveChildNode ( [UReplicationGraphNode](API\Plugins\ReplicationGraph\UReplicationGraphNode) * OutChildNode, [UReplicationGraphNode::NodeOrdering](API\Plugins\ReplicationGraph\UReplicationGraphNode\NodeOrdering) NodeOrder )